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JPL Small-Body Database Browser
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52649 Chrismith (1997 YX11)
Classification: Main-belt Asteroid          SPK-ID: 2052649
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05523982081626576 3.6883e-08  
a 3.0374136528735 2.216e-08 au
q 2.869627466943889 1.1098e-07 au
i 9.145317411578585 4.8709e-06 deg
node 252.6400355290891 2.9761e-05 deg
peri 214.9244343114189 5.7986e-05 deg
M 94.24005283920539 4.9157e-05 deg
tp 2458494.340539981199
(2019-Jan-10.84053998)
0.00026404 TDB
period 1933.545240235296
5.29
2.116e-05
5.793e-08
d
yr
n .1861864892058026 2.0376e-09 deg/d
Q 3.205199838803111 2.3385e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1027  
   data-arc span      10761 days (29.46 yr)  
   first obs. used      1990-08-18  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52582  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 10:32:22  

Additional Information
 Earth MOID = 1.89175 au 
 Jupiter MOID = 1.97864 au 
 T_jup = 3.219 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.9   n/a MPO436152  

52649 Chrismith           Discovered 1997 Dec. 27 by R. Tucker at Goodricke-Pigott Observatory.
Christine Elizabeth Smith (b. 1941) has for 21 years as an elementary school teacher inspired her students both with an enthusiasm for learning and with a sense of wonder and awareness of the natural world around them.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20030806/MPCPages.arcLast Updated: 2003-10-02

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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